🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 34.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 735 Days

Day: 37.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,090,853 km

• M1: 1,411,007 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.96 AU - 2.62 AU

Year: 1212 Days

Day: 19.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.06 AU - 3.16 AU

Year: 1475 Days

Day: 32.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,090,853 km

• M1: 269,127 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 14.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.26 AU - 6.84 AU

Year: 5206 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,090,853 km

• M1: 180,565 km (0.096 R)
• M2: 923,916 km (0.101 R)
• M3: 1,522,906 km (0.112 R)
• M4: 2,115,613 km (0.104 R)
• M5: 3,409,335 km (0.113 R)
• M6: 4,668,501 km (0.106 R)
• M7: 5,207,053 km (0.105 R)
• M8: 5,816,964 km (0.111 R)
• M9: 6,313,479 km (0.067 R)
• M10: 7,680,355 km (0.081 R)
• M11: 8,828,967 km (0.091 R)
• M12: 9,827,982 km (0.104 R)
• M13: 11,228,367 km (0.117 R)
• M14: 12,050,856 km (0.083 R)
• M15: 13,017,259 km (0.045 R)
• M16: 14,478,830 km (0.07 R)
• M17: 15,336,774 km (0.093 R)
• M18: 18,842,001 km (0.057 R)
• M19: 21,140,872 km (0.108 R)
• M20: 21,651,599 km (0.086 R)
• M21: 23,621,055 km (0.101 R)
• M22: 24,171,126 km (0.085 R)
• M23: 26,039,005 km (0.086 R)
• M24: 29,786,282 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 14.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.75 AU - 8.73 AU

Year: 7533 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,090,853 km

• M1: 175,329 km (0.094 R)
• M2: 633,248 km (0.117 R)
• M3: 1,260,811 km (0.088 R)
• M4: 1,958,835 km (0.07 R)
• M5: 2,451,760 km (0.111 R)
• M6: 6,900,501 km (0.094 R)
• M7: 9,618,245 km (0.079 R)
• M8: 14,262,362 km (0.083 R)
• M9: 15,814,739 km (0.114 R)
• M10: 22,749,498 km (0.09 R)
• M11: 23,918,456 km (0.067 R)
• M12: 29,580,585 km (0.104 R)
• M13: 32,616,824 km (0.04 R)
• M14: 33,566,770 km (0.048 R)
• M15: 34,861,989 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 3.3

Gravity: 63.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.46 AU - 14.34 AU

Year: 17161 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,090,853 km

• M1: 40,990 km (0.11 R)
• M2: 356,941 km (0.068 R)
• M3: 618,737 km (0.106 R)
• M4: 1,213,089 km (0.074 R)
• M5: 1,326,036 km (0.114 R)
• M6: 1,430,604 km (0.042 R)
• M7: 1,622,688 km (0.109 R)
• M8: 2,303,658 km (0.076 R)
• M9: 2,522,519 km (0.078 R)
• M10: 2,876,468 km (0.07 R)
• M11: 3,426,390 km (0.12 R)
• M12: 4,361,526 km (0.096 R)
• M13: 5,048,031 km (0.072 R)
• M14: 5,379,240 km (0.053 R)
• M15: 6,588,290 km (0.1 R)
• M16: 6,983,677 km (0.113 R)
• M17: 8,214,569 km (0.087 R)
• M18: 8,415,927 km (0.115 R)
• M19: 10,793,486 km (0.096 R)
• M20: 11,529,209 km (0.091 R)
• M21: 12,102,468 km (0.115 R)
• M22: 12,828,616 km (0.06 R)
• M23: 14,881,398 km (0.075 R)
• M24: 17,637,739 km (0.064 R)
• M25: 18,483,565 km (0.108 R)
• M26: 23,421,940 km (0.086 R)
• M27: 26,792,380 km (0.09 R)
• M28: 27,124,039 km (0.109 R)
• M29: 30,833,318 km (0.065 R)
• M30: 31,197,589 km (0.092 R)
• M31: 32,058,375 km (0.092 R)
• M32: 36,195,953 km (0.12 R)
• M33: 38,813,616 km (0.112 R)
• M34: 41,554,549 km (0.114 R)
• M35: 43,198,928 km (0.097 R)
• M36: 43,654,903 km (0.092 R)
• M37: 46,140,621 km (0.108 R)
• M38: 50,546,278 km (0.119 R)
• M39: 54,160,712 km (0.108 R)
• M40: 62,671,934 km (0.058 R)
• M41: 63,451,488 km (0.118 R)
• M42: 66,231,166 km (0.113 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,927 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit